What does the p0307 GMC code stand for?
Engine Cylinder 7 is Misfiring. When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position ( CKP) sensor signal to vary, the Engine Control Module ( ECM) can determine that a misfire is occurring. Need more information on how to fix the P0307 GMC code?
What was the problem with my GMC Yukon?
This 2007 GMC Yukon came in with multiple complaints among which were the engine seemed to have no power, the Service Engine Soon, ABS and Traction lights were on and there was a stability message displayed in the Driver’s Information Center (DIC).
What is the p0352 code for bank two ignition coils?
Since the P0352, P0354, P0356 & P0358 codes have to deal with the coil control circuits for all of the bank two ignition coils, I started by checking the basic power and ground supplies to the bank two ignition coils. There was no problem with the voltage signal on the red wires at the harness terminal position “A”.
Where is the trouble code on a GMC?
When retrieving GMC trouble codes with an OBD II scan tool, proceed as follows: 1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover. 2. Turn the ignition on.
Why does my GMC Sierra have a p0174 code?
The P0174 code could also be caused may be caused by one or more of the following: debris on MAF sensor causing an incorrect reading, improper oil level, low or high fuel pressure or Engine Control Temperature (ECT) Sensor reading inaccurate. There is a factory service bulletin for the following GMC models: 2000-2008 GMC Sonoma 2000-2008 GMC Sierra
What causes a car to have a p0358 code?
Potential causes of a P0358 code include: Short to voltage or ground on COP driver circuit Open on COP driver circuit Loose connection at coil or broken connector locks Faulty Powertrain Control Module Is the engine misfiring presently? If not, the problem is likely intermittent.
This 2007 GMC Yukon came in with multiple complaints among which were the engine seemed to have no power, the Service Engine Soon, ABS and Traction lights were on and there was a stability message displayed in the Driver’s Information Center (DIC).
What does the p0307 diagnostic trouble code mean?
What the P0307 code means. When the P0307 diagnostic trouble code is stored by the Powertrain Control Module (PCM), it is an indication that a misfire has been detected in cylinder 7. More specifically, the PCM detects an increase or decrease in crankshaft revolutions per minute (RPM) that exceeds 2%.
Since the P0352, P0354, P0356 & P0358 codes have to deal with the coil control circuits for all of the bank two ignition coils, I started by checking the basic power and ground supplies to the bank two ignition coils. There was no problem with the voltage signal on the red wires at the harness terminal position “A”.
What’s the difference between GMC Yukon and Yukon XL?
Gloveboxes are 25-percent bigger, and available power fold-and-tumble second-row seats ease third-row access. The new Yukon XL boasts a redesigned exterior with wraparound front and rear fascias and integrated running boards. GMC claims improved aerodynamics, helped by a sleek 57-degree windshield angle.